On Sun, Nov 17, 2013 at 12:29:37PM +0900, Tejun Heo wrote: > On Sat, Nov 16, 2013 at 10:21:19PM -0500, Dave Jones wrote: > > On Sun, Nov 17, 2013 at 11:17:36AM +0900, Tejun Heo wrote: > > > > > > > + if (has_mmap) > > > + mutex_init(&of->mutex); > > > + else > > > + mutex_init(&of->mutex); > > > > ummm... > > Supposed to look that way. It'll give two separate static lock class > keys to of->mutex. Yeah, looks weird. Any better ideas?
Doesn't gcc optimize that away to just one lock class anyway? greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

